CURT Class 4 Ball Mount

The CURT Class 4 Ball Mount fits trailer hitches that have a 2" x 2" receiver tube opening. It has a 1 ??" hole that accepts the ball shank of a trailer. Sharp trailer leveling can be done with a 2" drop or a 1" rise. The hollow shank of the mount is not heavy and can be used with an anti-rattle hitch pin.